Novel low-cost permanent magnet synchronous motor wiring board assembly

The utility model provides a novel low-cost permanent magnet synchronous motor wiring board assembly, which comprises a wiring board, a pin penetrates through the interior of the wiring board, the outer surface wall of the pin is sleeved with a sheath, the intersection of the wiring board and the pin is provided with a plugging hole, and one side of the plugging hole is provided with a buckle; a hook lock is arranged at the intersection position of the sheath and the wiring board, the hook lock and the sheath are of an integrated structure, and when the sheath and the wiring board make contact with each other, the hook lock in the sheath is connected with a buckle in the wiring board in a clamped mode. According to the utility model, raw materials can be saved, the production cost can be reduced, the pin and the sheath are designed in a split manner, the location degree of the pin can be accurately controlled, the manufacturability is better, meanwhile, the wiring board is provided with the buckle, the sheath